Ingredient
Alpha-Arbutin
4-Hydroxyphenyl alpha-D-glucopyranoside
What it is
A glycosylated derivative structurally related to hydroquinone, widely used as a skin-brightening active in serums and spot treatments.
How it works
It inhibits tyrosinase enzyme activity, slowing melanin synthesis and gradually helping to even skin tone.
What it does
Skin conditioning
Antioxidant
Concerns to know
-
Well tolerated
No significant safety concern is reported for this ingredient as used in cosmetics.